1 files changed, 1261 insertions, 0 deletions
diff --git a/dom/indexedDB/test/unit/test_indexes.js b/dom/indexedDB/test/unit/test_indexes.js
new file mode 100644
index 000000000..aaf536feb
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+++ b/dom/indexedDB/test/unit/test_indexes.js
@@ -0,0 +1,1261 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+var testGenerator = testSteps();
+
+function testSteps()
+{
+  const name = this.window ? window.location.pathname : "Splendid Test";
+
+  const objectStoreName = "People";
+
+  const objectStoreData = [
+    { key: "237-23-7732", value: { name: "Bob", height: 60, weight: 120 } },
+    { key: "237-23-7733", value: { name: "Ann", height: 52, weight: 110 } },
+    { key: "237-23-7734", value: { name: "Ron", height: 73, weight: 180 } },
+    { key: "237-23-7735", value: { name: "Sue", height: 58, weight: 130 } },
+    { key: "237-23-7736", value: { name: "Joe", height: 65, weight: 150 } },
+    { key: "237-23-7737", value: { name: "Pat", height: 65 } }
+  ];
+
+  const indexData = [
+    { name: "name", keyPath: "name", options: { unique: true } },
+    { name: "height", keyPath: "height", options: { } },
+    { name: "weight", keyPath: "weight", options: { unique: false } }
+  ];
+
+  const objectStoreDataNameSort = [
+    { key: "237-23-7733", value: { name: "Ann", height: 52, weight: 110 } },
+    { key: "237-23-7732", value: { name: "Bob", height: 60, weight: 120 } },
+    { key: "237-23-7736", value: { name: "Joe", height: 65, weight: 150 } },
+    { key: "237-23-7737", value: { name: "Pat", height: 65 } },
+    { key: "237-23-7734", value: { name: "Ron", height: 73, weight: 180 } },
+    { key: "237-23-7735", value: { name: "Sue", height: 58, weight: 130 } }
+  ];
+
+  const objectStoreDataWeightSort = [
+    { key: "237-23-7733", value: { name: "Ann", height: 52, weight: 110 } },
+    { key: "237-23-7732", value: { name: "Bob", height: 60, weight: 120 } },
+    { key: "237-23-7735", value: { name: "Sue", height: 58, weight: 130 } },
+    { key: "237-23-7736", value: { name: "Joe", height: 65, weight: 150 } },
+    { key: "237-23-7734", value: { name: "Ron", height: 73, weight: 180 } }
+  ];
+
+  const objectStoreDataHeightSort = [
+    { key: "237-23-7733", value: { name: "Ann", height: 52, weight: 110 } },
+    { key: "237-23-7735", value: { name: "Sue", height: 58, weight: 130 } },
+    { key: "237-23-7732", value: { name: "Bob", height: 60, weight: 120 } },
+    { key: "237-23-7736", value: { name: "Joe", height: 65, weight: 150 } },
+    { key: "237-23-7737", value: { name: "Pat", height: 65 } },
+    { key: "237-23-7734", value: { name: "Ron", height: 73, weight: 180 } }
+  ];
+
+  let request = indexedDB.open(name, 1);
+  request.onerror = errorHandler;
+  request.onupgradeneeded = grabEventAndContinueHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  let event = yield undefined;
+  let db = event.target.result;
+
+  let objectStore = db.createObjectStore(objectStoreName, { keyPath: null });
+
+  // First, add all our data to the object store.
+  let addedData = 0;
+  for (let i in objectStoreData) {
+    request = objectStore.add(objectStoreData[i].value,
+                              objectStoreData[i].key);
+    request.onerror = errorHandler;
+    request.onsuccess = function(event) {
+      if (++addedData == objectStoreData.length) {
+        testGenerator.send(event);
+      }
+    }
+  }
+  event = yield undefined;
+  // Now create the indexes.
+  for (let i in indexData) {
+    objectStore.createIndex(indexData[i].name, indexData[i].keyPath,
+                            indexData[i].options);
+  }
+  is(objectStore.indexNames.length, indexData.length, "Good index count");
+  yield undefined;
+  objectStore = db.transaction(objectStoreName)
+                  .objectStore(objectStoreName);
+
+  // Check global properties to make sure they are correct.
+  is(objectStore.indexNames.length, indexData.length, "Good index count");
+  for (let i in indexData) {
+    let found = false;
+    for (let j = 0; j < objectStore.indexNames.length; j++) {
+      if (objectStore.indexNames.item(j) == indexData[i].name) {
+        found = true;
+        break;
+      }
+    }
+    is(found, true, "objectStore has our index");
+    let index = objectStore.index(indexData[i].name);
+    is(index.name, indexData[i].name, "Correct name");
+    is(index.objectStore.name, objectStore.name, "Correct store name");
+    is(index.keyPath, indexData[i].keyPath, "Correct keyPath");
+    is(index.unique, indexData[i].options.unique ? true : false,
+       "Correct unique value");
+  }
+
+  request = objectStore.index("name").getKey("Bob");
+  request.onerror = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  is(event.target.result, "237-23-7732", "Correct key returned!");
+
+  request = objectStore.index("name").get("Bob");
+  request.onerror = errorHandler;
+  request.onsuccess = grabEventAndContinueHandler;
+  event = yield undefined;
+
+  is(event.target.result.name, "Bob", "Correct name returned!");
+  is(event.target.result.height, 60, "Correct height returned!");
+  is(event.target.result.weight, 120, "Correct weight returned!");
+
+  ok(true, "Test group 1");
+
+  let keyIndex = 0;
+
+  request = objectStore.index("name").openKeyCursor();
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      ok(!("value" in cursor), "No value");
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+      ok(!("value" in cursor), "No value");
+
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, objectStoreData.length, "Saw all the expected keys");
+
+  ok(true, "Test group 2");
+
+  keyIndex = 0;
+
+  request = objectStore.index("weight").openKeyCursor(null, "next");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataWeightSort[keyIndex].value.weight,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataWeightSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataWeightSort[keyIndex].value.weight,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataWeightSort[keyIndex].key,
+         "Correct value");
+
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, objectStoreData.length - 1, "Saw all the expected keys");
+
+  // Check that the name index enforces its unique constraint.
+  objectStore = db.transaction(objectStoreName, "readwrite")
+                  .objectStore(objectStoreName);
+  request = objectStore.add({ name: "Bob", height: 62, weight: 170 },
+                            "237-23-7738");
+  request.addEventListener("error", new ExpectError("ConstraintError", true));
+  request.onsuccess = unexpectedSuccessHandler;
+  event = yield undefined;
+
+  ok(true, "Test group 3");
+
+  keyIndex = objectStoreDataNameSort.length - 1;
+
+  request = objectStore.index("name").openKeyCursor(null, "prev");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      keyIndex--;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, -1, "Saw all the expected keys");
+
+  ok(true, "Test group 4");
+
+  keyIndex = 1;
+  let keyRange = IDBKeyRange.bound("Bob", "Ron");
+
+  request = objectStore.index("name").openKeyCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 5, "Saw all the expected keys");
+
+  ok(true, "Test group 5");
+
+  keyIndex = 2;
+  keyRange = IDBKeyRange.bound("Bob", "Ron", true);
+
+  request = objectStore.index("name").openKeyCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 5, "Saw all the expected keys");
+
+  ok(true, "Test group 6");
+
+  keyIndex = 1;
+  keyRange = IDBKeyRange.bound("Bob", "Ron", false, true);
+
+  request = objectStore.index("name").openKeyCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 4, "Saw all the expected keys");
+
+  ok(true, "Test group 7");
+
+  keyIndex = 2;
+  keyRange = IDBKeyRange.bound("Bob", "Ron", true, true);
+
+  request = objectStore.index("name").openKeyCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 4, "Saw all the expected keys");
+
+  ok(true, "Test group 8");
+
+  keyIndex = 1;
+  keyRange = IDBKeyRange.lowerBound("Bob");
+
+  request = objectStore.index("name").openKeyCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, objectStoreDataNameSort.length, "Saw all the expected keys");
+
+  ok(true, "Test group 9");
+
+  keyIndex = 2;
+  keyRange = IDBKeyRange.lowerBound("Bob", true);
+
+  request = objectStore.index("name").openKeyCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, objectStoreDataNameSort.length, "Saw all the expected keys");
+
+  ok(true, "Test group 10");
+
+  keyIndex = 0;
+  keyRange = IDBKeyRange.upperBound("Joe");
+
+  request = objectStore.index("name").openKeyCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 3, "Saw all the expected keys");
+
+  ok(true, "Test group 11");
+
+  keyIndex = 0;
+  keyRange = IDBKeyRange.upperBound("Joe", true);
+
+  request = objectStore.index("name").openKeyCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 2, "Saw all the expected keys");
+
+  ok(true, "Test group 12");
+
+  keyIndex = 3;
+  keyRange = IDBKeyRange.only("Pat");
+
+  request = objectStore.index("name").openKeyCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 4, "Saw all the expected keys");
+
+  ok(true, "Test group 13");
+
+  keyIndex = 0;
+
+  request = objectStore.index("name").openCursor();
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, objectStoreDataNameSort.length, "Saw all the expected keys");
+
+  ok(true, "Test group 14");
+
+  keyIndex = objectStoreDataNameSort.length - 1;
+
+  request = objectStore.index("name").openCursor(null, "prev");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      keyIndex--;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, -1, "Saw all the expected keys");
+
+  ok(true, "Test group 15");
+
+  keyIndex = 1;
+  keyRange = IDBKeyRange.bound("Bob", "Ron");
+
+  request = objectStore.index("name").openCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 5, "Saw all the expected keys");
+
+  ok(true, "Test group 16");
+
+  keyIndex = 2;
+  keyRange = IDBKeyRange.bound("Bob", "Ron", true);
+
+  request = objectStore.index("name").openCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 5, "Saw all the expected keys");
+
+  ok(true, "Test group 17");
+
+  keyIndex = 1;
+  keyRange = IDBKeyRange.bound("Bob", "Ron", false, true);
+
+  request = objectStore.index("name").openCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 4, "Saw all the expected keys");
+
+  ok(true, "Test group 18");
+
+  keyIndex = 2;
+  keyRange = IDBKeyRange.bound("Bob", "Ron", true, true);
+
+  request = objectStore.index("name").openCursor(keyRange);
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 4, "Saw all the expected keys");
+
+  ok(true, "Test group 19");
+
+  keyIndex = 4;
+  keyRange = IDBKeyRange.bound("Bob", "Ron");
+
+  request = objectStore.index("name").openCursor(keyRange, "prev");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      keyIndex--;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 0, "Saw all the expected keys");
+
+  ok(true, "Test group 20");
+
+  // Test "nextunique"
+  keyIndex = 3;
+  keyRange = IDBKeyRange.only(65);
+
+  request = objectStore.index("height").openKeyCursor(keyRange, "next");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataHeightSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 5, "Saw all the expected keys");
+
+  ok(true, "Test group 21");
+
+  keyIndex = 3;
+  keyRange = IDBKeyRange.only(65);
+
+  request = objectStore.index("height").openKeyCursor(keyRange,
+                                                      "nextunique");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataHeightSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 4, "Saw all the expected keys");
+
+  ok(true, "Test group 21.5");
+
+  keyIndex = 5;
+
+  request = objectStore.index("height").openKeyCursor(null, "prev");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataHeightSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      keyIndex--;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, -1, "Saw all the expected keys");
+
+  ok(true, "Test group 22");
+
+  keyIndex = 5;
+
+  request = objectStore.index("height").openKeyCursor(null,
+                                                      "prevunique");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataHeightSort[keyIndex].key,
+         "Correct value");
+
+      cursor.continue();
+      if (keyIndex == 5) {
+        keyIndex--;
+      }
+      keyIndex--;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, -1, "Saw all the expected keys");
+
+  ok(true, "Test group 23");
+
+  keyIndex = 3;
+  keyRange = IDBKeyRange.only(65);
+
+  request = objectStore.index("height").openCursor(keyRange, "next");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataHeightSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataHeightSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataHeightSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 5, "Saw all the expected keys");
+
+  ok(true, "Test group 24");
+
+  keyIndex = 3;
+  keyRange = IDBKeyRange.only(65);
+
+  request = objectStore.index("height").openCursor(keyRange,
+                                                   "nextunique");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataHeightSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataHeightSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataHeightSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+      keyIndex++;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, 4, "Saw all the expected keys");
+
+  ok(true, "Test group 24.5");
+
+  keyIndex = 5;
+
+  request = objectStore.index("height").openCursor(null, "prev");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataHeightSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataHeightSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataHeightSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+      keyIndex--;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, -1, "Saw all the expected keys");
+
+  ok(true, "Test group 25");
+
+  keyIndex = 5;
+
+  request = objectStore.index("height").openCursor(null,
+                                                   "prevunique");
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataHeightSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataHeightSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataHeightSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataHeightSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      cursor.continue();
+      if (keyIndex == 5) {
+        keyIndex--;
+      }
+      keyIndex--;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, -1, "Saw all the expected keys");
+
+  ok(true, "Test group 26");
+
+  keyIndex = 0;
+
+  request = objectStore.index("name").openKeyCursor();
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      let nextKey = !keyIndex ? "Pat" : undefined;
+
+      cursor.continue(nextKey);
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      if (!keyIndex) {
+        keyIndex = 3;
+      }
+      else {
+        keyIndex++;
+      }
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, objectStoreData.length, "Saw all the expected keys");
+
+  ok(true, "Test group 27");
+
+  keyIndex = 0;
+
+  request = objectStore.index("name").openKeyCursor();
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      let nextKey = !keyIndex ? "Flo" : undefined;
+
+      cursor.continue(nextKey);
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct value");
+
+      keyIndex += keyIndex ? 1 : 2;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, objectStoreData.length, "Saw all the expected keys");
+
+  ok(true, "Test group 28");
+
+  keyIndex = 0;
+
+  request = objectStore.index("name").openCursor();
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      let nextKey = !keyIndex ? "Pat" : undefined;
+
+      cursor.continue(nextKey);
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      if (!keyIndex) {
+        keyIndex = 3;
+      }
+      else {
+        keyIndex++;
+      }
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, objectStoreDataNameSort.length, "Saw all the expected keys");
+
+  ok(true, "Test group 29");
+
+  keyIndex = 0;
+
+  request = objectStore.index("name").openCursor();
+  request.onerror = errorHandler;
+  request.onsuccess = function (event) {
+    let cursor = event.target.result;
+    if (cursor) {
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      let nextKey = !keyIndex ? "Flo" : undefined;
+
+      cursor.continue(nextKey);
+
+      is(cursor.key, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct key");
+      is(cursor.primaryKey, objectStoreDataNameSort[keyIndex].key,
+         "Correct primary key");
+      is(cursor.value.name, objectStoreDataNameSort[keyIndex].value.name,
+         "Correct name");
+      is(cursor.value.height,
+         objectStoreDataNameSort[keyIndex].value.height,
+         "Correct height");
+      if ("weight" in cursor.value) {
+        is(cursor.value.weight,
+           objectStoreDataNameSort[keyIndex].value.weight,
+           "Correct weight");
+      }
+
+      keyIndex += keyIndex ? 1 : 2;
+    }
+    else {
+      testGenerator.next();
+    }
+  }
+  yield undefined;
+
+  is(keyIndex, objectStoreDataNameSort.length, "Saw all the expected keys");
+
+  finishTest();
+  yield undefined;
+}